Easy to Use: This wrench is designed to make the process of changing filters quick and easy.Multi-Function Tool: WS1 Valve Removal Wrench V3193-02 is used in water softeners and filtration systems. This wrench helps remove and tighten pistons, as well as install and loosen nuts and fittings on valves. and ReliableMade of high-quality materials, this wrench is and can be used regularly without any problems.Effective Maintenance: By using the right wrench, you can proper maintenance and prevent potential damage to your water softenerColour:BlackMaterial:plasticPackage Contents:1 x V3193-02 Water Softener Repair WrenchOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.